1 tablespoon of olive oil
1 diced onion
3 1/2 cups of polenta
2 liters of vegetable broth
White sauce
1 tablespoon of butter
1 1/2 tablespoons of wheat flour
250 ml of warm milk
1/4 cup of grated Parmesan cheese
Salt and nutmeg to taste
Topping
150g of mozzarella cheese, grated
1 tablespoon of olive oil
1 diced onion
3 1/2 cups of polenta
2 liters of vegetable broth
White sauce
1 tablespoon of butter
1 1/2 tablespoons of wheat flour
250 ml of warm milk
1/4 cup of grated Parmesan cheese
Salt and nutmeg to taste
Topping
150g of mozzarella cheese, grated
Heat the olive oil in a saucepan over medium heat until the onion is softened
Remove from heat, add polenta and vegetable broth, stirring well
Bring to a simmer, whisking constantly
Pour into a greased refrigerator dish
Let cool completely and use a round cookie cutter with an 8 cm diameter to cut out ten rounds
Use a spoon to hollow out the center of each polenta round
Set aside
White sauce
Melt butter in a saucepan over medium heat, whisking constantly until smooth
Add flour and whisk until combined, then gradually add warm milk, whisking until smooth
Add grated cheese, salt, and nutmeg, whisking until well combined
Remove from heat and let cool slightly
Assemble the polenta nests by placing them in a greased refrigerator dish and filling each cavity with white sauce
Top with mozzarella cheese and bake for 20 minutes
Serve immediately